51249262

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{20161}}^1$

素因数の和:20235

約数の個数: 16

約数和(自身を含む): 81293184

約数和(自身を除く): 30043922

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 20161, 40322, 624991, 826601, 1249982, 1653202, 25624631, 51249262]

約数ペア:

[(1, 51249262), (2, 25624631), (31, 1653202), (41, 1249982), (62, 826601), (82, 624991), (1271, 40322), (2542, 20161)]